Home / 4,616,644.31-6,371,298.63-2,551,615.46

Finding the Fourth Proportional to 4,616,644.31, 6,371,298.63 and 2,551,615.46

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Solution

The fourth proportional to 4,616,644.31, 6,371,298.63 and 2,551,615.46 is: 3,521,411.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,644.31 : 6,371,298.63 = 2,551,615.46 : x
  2. Step 2: Convert to fraction form
    4,616,644.31/6,371,298.63 = 2,551,615.46/x
  3. Step 3: Cross multiply
    4,616,644.31x = 6,371,298.63 × 2,551,615.46
  4. Step 4: Simplify right side
    4,616,644.31x = 16,257,104,052,728.33
  5. Step 5: Solve for x
    x = 16,257,104,052,728.33/4,616,644.31
  6. Step 6: Final answer
    x = 3,521,411.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.